Java scratchpad

A free space to write Java

A full Monaco editor to experiment with Java, no grading. Load an example and tinker.

java

public class App {
  public static void main(String[] args) {
    System.out.println("Hello, Java!");
  }
}

Console

Run the code to see output.

Click Run above

Java scratchpad

A full Monaco editor to experiment with Java, no grading. Load an example and tinker.

java

public class App {
  public static void main(String[] args) {
    System.out.println("Hello, Java!");
  }
}

Console

Run the code to see output.

Click Run above